.left_top_box{
    // border: 1px solid red;
    // background-color: rgb(147, 218, 246);
    // height: 100px;
    overflow: hidden;
    .left_h1{
        display: block;
        cursor:pointer;
        width: 100%;
        height: 20%;
        // border-bottom: 1px solid red;
        text-align: center;
        line-height: 2.5;
        font-size: 2vw !important;
        font-weight: 400;
        margin-bottom: 10%;
        margin-top: 6%;
        background-color: skyblue;
        color: white;
    }
}
.wul{
    width: 100%;
    padding-left: 10%;
    padding-right: 10%;
    .wli{
        //  border-bottom: 1px solid gray;
         margin-top: 10%;
    }
    p{
        font-size: 1.5vw !important ;
        margin-bottom: 10%;
        
    }
    .lul{
        width: 100%;
        padding-left: 7%;
        margin-top: 10%;
        margin-bottom: 10%;

        li{
            margin-top: 5%;
            margin-bottom: 5%;
            cursor:pointer
        }
    }
}